Cation Anion Bond length (pm) M2+ Q 207 M+ R- 196 M2+ 190

Q: 82. Write Lewis structures that obey the octet rule for each of the following molecules and ions.…

A:

Q: A common form of elemental phosphorus is the tetrahedralP4 molecule, where all four phosphorus atoms…

A: (a)The structure of the P4 molecule is, There are four lone pairs of electrons in the P4 molecule…

Q: 28. Write Lewis structures for the following: and answer the following questions about the Lewis…

A: Lewis dot structure for above given

Q: How many of the following statements are true? • Formal charge can be used to pick the best Lewis…

A:

Q: 5/10 C: Which of the following is an exception to the octet rule? A) So, B) CF4 C) NH3 D) H-S E) BF,…

A: As here no question number is mentioned. So, i am performing 1 question.

Q: The species is the simplest polyatomic ion. The geometry of the ion is that of an equilateral…

A: Interpretation- To draw all three resonance structure of that polyatomic ion which have geometry of…

Q: There are several possible Lewis structures for the molecule N2O as shown below. See attachment For…

A: Formal charge = number of valence electron - number of bonds - number of electrons in Lewis…

Q: C2H6, ΔH= -84.7 kJ/mole CO2, ΔH = -339.5 kJ/mole H2O, ΔH = -241.8 kJ/mole  Use the bond energies…

A: Given C2H6, ΔH= -84.7 kJ/mole CO2, ΔH = -339.5 kJ/mole H2O, ΔH = -241.8 kJ/mole  Standard enthalpy…

Q: Which bond has the greatest degree of ionic character? a) Н-CI I-CI b) Cl-Cl Vinite o c) d) K-Cl…

A: Ionic bond A bond formed between a metal and a non metal with sufficient electronegativity…

Q: A common form of elemental phosphorus is the tetrahedralP4 molecule, where all four phosphorus atoms…

A: Since you posted question with multiple sub parts, we only answered the first three a) The structure…

Q: The compound oxygen difluoride is quite reactive, giving oxygen and HF when treated with water:…

A: The bond dissociation energy can be calculated by using following formula

Q: Given the following energies draw the Born Haber Cycle diagram and Heat of formation for Strontium…

A: Born Haber cycle allows us to analyze the energies involved in a reaction and it follows Hesse's…

Q: Estimate the enthalpy change for the reaction:                                2CO + O2 ⟶2CO2 given…

A: The enthalpy of a given reaction is obtained by using the formula: -----(1) The given chemical…

Q: X2(g) + Y2(g)2 XY(g) AHrxn = ? Average bond energies for some bonds are: X-X 227 kJ/mol X-Y 334…

A:

Q: 42. Given that (1) A,H° of NO is 82 kJ mol-1 (i) Bond energies of N N, NN, O0 and NO are 946, 418,…

A: Given, ∆H∘ of N2O is 82kJ/mol-1BE of N≡N =946kJ/mol-1BE of N=N =418kJ/mol-1BE of O=O =498kJ/mol-1BE…

Q: Use the following data to estimate AH; for potassium bromide. 1 K(s) + Br2 (g) KBr(s) Lattice energy…

A: Interpretation- To determine the ∆Hof   of the potassium bromide , KBr (s) by the given information…

Q: The major industrial source of hydrogen gas is from the reaction represented by the following…

A: CH4 +H2O ->>CO+3H2

Q: 2 I I3 .| 5 5. a. In terms of electrons, explain what happens to electrons in an ionic bond. b. Draw…

A: Given, Ionic bonding formed between metal and non metal. It is also known as electrovalent bond.

Q: Which ion would have the smallest radius? a) Ba b) Ca* c) Mg* d) Sr* Which bond has the greatest…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Although I3- is a known ion, F3- is not. (a) Draw the Lewis structure for I3- (it is linear, not a…

A: (a)The formation of Lewis structure for I3- involves the following steps. Electron configuration of…

Q: Use the molar bond enthalpy data in the table to estimate the value of Δ?∘rxnΔHrxn° for the equation…

A:

Q: We can draw three inequivalent Lewis structures for the selenite ion, Se032- The concepts of formal…

A:

Q: Which of the compounds below will have the GREATEST lattice energy? *Sizes are given in pm…

A: The charge and atomic size of the some ions given are X +1 155 pm G –1 225 pm Y +1 356 pm D –1 289…

Q: Consider the Lewis structure of L2Z (pitcure attached) where neither L nor Z are capable of forming…

A: Thus there will be total 3 resonance .

Q: Use the molar bond enthalpy data in the table to estimate the Average molar bond enthalpies. (Hbond)…

A: The enthalpy change of a reaction is given by,

Q: 17. Identify the atoms that correspond to each of the following electron configurations. Then, write…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: PC13(g) + Cl₂(g) → PCI5(0) Bond CI-CI P-CI O-662 kJ mol1 O-67 kJ mol 1 O-905 kJ mol O-243 kJ mol 1…

A: Given, PCl3(g) + Cl2(g) ➝ PCl5(l) ∆Hrxn = ? Note: PCl3 : 3 P-Cl bond Cl2 : 1 Cl-Cl bond PCl5 : 5…

Q: Use bond energies to calculate the heat of reaction: H 0=C=0 + 2N–H H EN N FH + Н—о—н H H H kJ Bond…

A: We have to calculate the heat of reactionusing bond enthalpies                      Bond enthalpy…

Q: Question 2.

A: The equation for the reaction is:

Q: Thanks for helping! THIS is the equation N2H4 + O2 → N2 + H2O First just Use bond energy values…

A: The energy values (given) are: N-N = 159 kJ/mol N-H = 391 kJ/mol O-H = 463 kJ/mol O=O = 495 kJ/mol…

Q: Compound Element 1 Element 2 Bond Type (metal or non-metal?) (metal or non-metal?) NO, N: =…

A: Since we only answer up to 3 subparts, we will answer the first 3.Please resubmit the question and…

Q: Calculate the formal charge of each atom by drawing the most probable (stable) Lewis structures of…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Use bond energies to calculate ΔHrxnΔHrxn for the reaction.…

A:

Q: Given the bond energy in eV for bonding hypothetical elements. Which element(s) represents primary…

A: Two questions based on chemical bonding, which is to be accomplished.

Q: Rationalize the following lattice energy values: Compound Lattice Energy (kJ/mol) Case…

A: Lattice energy is defined as the amount of energy required to break one mole of crystal lattice into…

Q: Of the following halogens, which would be most stable as the central atom. F Br Cl l

A: An atom is made up of three major subatomic particles: electrons, protons and neutrons. Protons and…

Q: What is wrong with this Lewis structure? The shape is not of concern.

A: Since you have asked multiple questions we will solve the first question for you. If you want the…

Q: * Tdentify the type(s) of bonding (nonpolar covalent, polar covalent, ionic) found in the following…

A:

Q: Use the bond energies provided to estimate ΔH°rxn for the reaction below. XeF2 + 2 F2 → XeF6 ΔH°rxn…

A: The enthalpy of reaction (ΔH°rxn) can be found by first breaking the bonds of the reactants XeF2 and…

Q: Use the table below to determine ΔH for the following reaction N 2H 4(g) + H 2O(g) ↔ NH 2OH(g) + NH…

A: Given reaction: N2H 4 (g) + H2O (g) ↔ NH2OH (g) + NH3(g) Bond energies: Bond Energies, kJ/mol…

Q: Use bond energies to calculate the H for the following reaction: N,H4 + H2O ---> NH,OH + NH3 N--H =…

A: Calculate change in enthalpy of the given reaction---

Q: 2. Use the table below to estimate AH for the reaction NO + O3 → NO2 + O2. Does this reaction…

A: The given bond energies are, N=O : 607 kJ/mol O=O : 498 kJ/mol O-O : 146 kJ/mol O=N : 607 kJ/mol…

Q: Given the following information: N, bond energy = 941 kJ/mol , F, bond energy = 154 kJ/mol ½ N2(g) +…

A: We have to tell which option is correct from given choices of options by finding N-F bind energy…

Q: Use the average bond energies listed below to estimate hc C(s) +0,(g) → CO,(g) than by the reaction:…

A: Bond energy is the difference between given energy to the releasee energy

Q: Given the following information: N, bond energy = 941 kJ/mol , F, bond energy = 154 kJ/mol AH = -103…

A: Given information, Bond energy of N2 = 941 kJ/mol Bond energy of F2 = 154 kJ/mol ∆H = -103 kJ/mol…

Q: 5) A) In which case is the bond polarity incorrect? a) δ+H–Fδ– b) δ+K–Oδ– c) δ+Mg–H δ– d) δ-Cl–Iδ+…

A: 5. A more electronegative atom has negative charge and less electronegative has positive charge…

Q: Question attached

A: A covalent bond is formed by sharing of electron between two atom. However, the ionic bond is formed…

Q: Which of the following statements is/are correct? I. BH3 and PF5 are examples of octet rule…

A: The statements which are correct are, I) BH3 and PF5 are example of octet rule violations. III)…

Q: Use formal charges to select which of these Lewis structures is the best for CCLOF. A В C :0: :ö: D…

A: The structure having zero formal charges is the best structure.